208342511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 235151280

約数和(自身を除く): 26808769

約数列:

[1, 13, 59, 61, 73, 767, 793, 949, 3599, 3721, 4307, 4453, 46787, 48373, 55991, 57889, 219539, 262727, 271633, 2854007, 3415451, 3531229, 16026347, 208342511]

約数ペア:

[(1, 208342511), (13, 16026347), (59, 3531229), (61, 3415451), (73, 2854007), (767, 271633), (793, 262727), (949, 219539), (3599, 57889), (3721, 55991), (4307, 48373), (4453, 46787)]